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A151921
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Net gain in number of ON cells at stage n of the cellular automaton described in A079317.
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2
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0, 1, 4, 0, 12, -8, 20, -8, 44, -40, 52, -40, 76, -64, 100, -64, 172, -168, 180, -168, 204, -192, 228, -192, 300, -288, 324, -288, 396, -360, 468, -360, 684, -680, 692, -680, 716, -704, 740, -704, 812, -800, 836, -800, 908, -872, 980, -872, 1196
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OFFSET
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0,3
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COMMENTS
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Start with cell (0,0) ON; at each succeeding stage the cells that share exactly one edge with an active cell change their state.
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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